package pkg9_0;

public class Main
{

    public static void main(String[] args)
    {
        int a = 2;
        int b = 4;
        if (a == 2)
        if (b== 4)
        System.out.print("1");
        else
        {
        System.out.print("2");
        System.out.print("3");
        System.out.print("4");
        }
    }
}
